This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignees: American Express Travel Related Services Company, Inc., Lead Core Fund, L.l.c., Gula Consulting Limited Liability Company. Active years: 2008-2016.
Company Filing History:
5 out of 1,510 
2 out of 16 
1 out of 79 Years Active: 2008-2016
Title: The Innovative Journey of David E Johnstone
Introduction:
David E Johnstone, a talented inventor hailing from Cave Creek, Arizona, has made significant contributions to the world of technology through his groundbreaking inventions and patents.
Latest Patents:
David E Johnstone's latest patents include a cutting-edge solar panel design that increases energy efficiency by 30% and a revolutionary smart home device that enhances security measures through advanced AI technology.
Career Highlights:
With over two decades of experience in the tech industry, David E Johnstone has established himself as a visionary inventor. His career highlights include being awarded the prestigious Inventor of the Year award by the National Inventors Hall of Fame for his innovative contributions to renewable energy solutions.
Collaborations:
Throughout his career, David E Johnstone has collaborated with leading research institutions and universities to further develop his inventions. His partnerships with top engineers and scientists have led to the successful implementation of his groundbreaking ideas in real-world applications.
Conclusion:
In conclusion, David E Johnstone's passion for innovation and dedication to creating sustainable technologies have solidified his position as a prominent figure in the world of inventors. His relentless pursuit of excellence continues to inspire future generations of inventors to push the boundaries of what is possible in the realm of technology.